126" (3.2M) VOITH WET LAP LINE WITH PULP DRYING & BALING

Manufacturer: VOITH-DÖRRIES, Germany and ALLIMAND, France 

1988 (start up production 1989) 

Width of pulp web: 126" (3.200 mm)

Operation capacity: 500 ton/24 h 

Speed range: 80-150 m/min

Pulp quality: Bleached hardwood

PH Value in headbox: 3.5

Basis weight of pulp web: 800 g/m2

Nip Press:

- press roll/suction roll of wire part: 60/62 KN/M

- Wire forward roll/pick up roll: 50/49 KN/M

- Pick up roll/1.press roll: 42/44 KN/M

- 2-press: 55/46 KN/M

- 3-press: 70/65 KN/M

- 4-press: 84/78 KN/M

Dryness: Consistency in headbox: 1.5%

- After wire section: 26%

- After 1.press: -

- After 2.press: -

- After 3.press: 46%

- After 4.press: 52%

- After dryer section: 88%

Vacuum Level:

- Foil boxes without vacuum

- Wet suction boxes

- Plan suction boxes

- Wire suction roll: 6m H20

- pick up suction roll, high vacuum: 4m H20

- pick up suction roll, low vacuum: 4m H20